Display screen or portion thereof with an animated graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with ananimated graphical user interface showing a first image in a sequence ofone embodiment showing our new design;

FIG. 2 is a second image thereof;

FIG. 3 is a third image thereof;

FIG. 4 is a front view of a display screen or portion thereof with ananimated graphical user interface showing a first image in a sequence ofa second embodiment showing our new design;

FIG. 5 is a second image thereof;

FIG. 6 is a third image thereof;

FIG. 7 is a front view of a display screen or portion thereof with ananimated graphical user interface showing a first image in a sequence ofa third embodiment showing our new design;

FIG. 8 is a second image thereof;

FIG. 9 is a third image thereof;

FIG. 10 is a fourth image thereof;

FIG. 11 is a fifth image thereof;

FIG. 12 is a sixth image thereof; and,

FIG. 13 is a seventh image thereof.

FIGS. 1-6 show break-away symbols in broken lines that indicate theappearance of any portion of the article between the break lines formsno part of the design.

The broken lines in the Figures show portions of a display screen orportion thereof with animated graphical user interface and form no partof the claimed design.

The appearance of the animated images sequentially transitions betweenthe images shown in FIGS. 1-3 . The appearance of the animated imagessequentially transitions between the images shown in FIGS. 4-6 . Theappearance of the animated images sequentially transitions between theimages shown in FIGS. 7-13 . The process or period in which one imagetransitions to another image forms no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withan animated graphical user interface, as shown and described.